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#ifndef __PMMNGR_H__

#define __PMMNGR_H__


#include <aurora.h>


extern void AuPmmngrInitialize(KERNEL_BOOT_INFO *info);


AU_EXTERN AU_EXPORT void* AuPmmngrAlloc();


AU_EXTERN AU_EXPORT void* AuPmmngrAllocBlocks(int num);


AU_EXTERN AU_EXPORT void AuPmmngrFree(void* Address);


AU_EXTERN AU_EXPORT void AuPmmngrFreeBlocks(void* Addr, int Count);


AU_EXTERN AU_EXPORT uint64_t P2V(uint64_t addr);


AU_EXTERN AU_EXPORT uint64_t V2P(uint64_t vaddr);


extern void AuPmmngrMoveHigher();


extern uint64_t AuPmmngrGetFreeMem();


extern uint64_t AuPmmngrGetTotalMem();

#endif

AU_EXTERN
#define AU_EXTERN
Definition aurora.h:50

AU_EXPORT
#define AU_EXPORT
Definition aurora.h:38

uint64_t
COMPILER_DEPENDENT_UINT64 uint64_t
Definition acefiex.h:165

Address
ACPI_PHYSICAL_ADDRESS Address
Definition acpixf.h:637

AuPmmngrInitialize
void AuPmmngrInitialize(KERNEL_BOOT_INFO *info)
AuPmmngrInitialise – initialise the physical memory manager.
Definition pmmngr.cpp:136

AuPmmngrAlloc
AU_EXTERN AU_EXPORT void * AuPmmngrAlloc()
AuPmmngrAlloc – Allocate a single physical page frame and return it to the caller.
Definition pmmngr.cpp:209

AuPmmngrFreeBlocks
AU_EXTERN AU_EXPORT void AuPmmngrFreeBlocks(void *Addr, int Count)
AuPmmngrFreeBlocks – Free multiple page frames.
Definition pmmngr.cpp:258

P2V
AU_EXTERN AU_EXPORT uint64_t P2V(uint64_t addr)
P2V – Physical to Virtual conversion.
Definition pmmngr.cpp:270

AuPmmngrGetFreeMem
uint64_t AuPmmngrGetFreeMem()
AuPmmngrGetFreeMem – returns the total free amount of RAM.
Definition pmmngr.cpp:301

AuPmmngrAllocBlocks
AU_EXTERN AU_EXPORT void * AuPmmngrAllocBlocks(int num)
AuPmmngrAllocBlocks – Allocate multiple physical page frames and return the first page pointer to the...
Definition pmmngr.cpp:229

AuPmmngrMoveHigher
void AuPmmngrMoveHigher()
AuPmmngrMoveHigher – moves the kernel to higher half of memory.
Definition pmmngr.cpp:292

AuPmmngrGetTotalMem
uint64_t AuPmmngrGetTotalMem()
AuPmmngrGetTotalMem – returns the total amount of RAM.
Definition pmmngr.cpp:309

V2P
AU_EXTERN AU_EXPORT uint64_t V2P(uint64_t vaddr)
V2P – Virtual to Physical conversion.
Definition pmmngr.cpp:281

AuPmmngrFree
AU_EXTERN AU_EXPORT void AuPmmngrFree(void *Address)
AuPmmngrFree – Free a physical page frame.
Definition pmmngr.cpp:241

_KERNEL_BOOT_INFO_
Definition aurora.h:99